摘要
土壤重金属污染近年呈日益严峻趋势,如何进行重金属污染的土壤修复是当今农业生态环境面临的重要问题。文章从土壤重金属污染源解析入手,综述土壤重金属污染修复技术的研究进展,着重介绍国内外在土壤重金属防治技术上已有的一些方法与实践,提出今后在土壤重金属污染修复领域的发展方向,为我国土壤污染修复技术发展、农业环境保护和政府管理部门决策提供借鉴。
Heavy metal contaminated in the soil becomes more and more serious in recent years, and how to remedy the polluted soil is a difficult and critical issue, especially in the agro-ecological environment protection area. This paper summarized the multiple sources of the heavy metal pollution, and reviewed the research progress for philosophy, chemical, biological and combined remediation technology of contaminated soil, also made a forecast and put forward some advices on preventing and controlling the heavy metal pollution in soil for further research. It helps to develop the remediation technology and protect the agro-environment, also helps to make decision supports for the government.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2014年第S2期213-222,共10页
Environmental Science & Technology
基金
北京市农林科学院科技创新能力建设专项:科技情报研究促进农业科技能力提升
农业面源污染动态监测全程阻控减排技术研究与示范(2012BAD15B01)
生活污泥沼气化处理利用技术及设备研究与示范(201303101)
关键词
土壤
重金属污染
物理修复
化学修复
生物修复
联合修复
soil
heavy metal contaminated
physical remediation
chemical remediation
bioremediation
combined remediation
